[Haskell-beginners] how long it will take to install Haskell

Dear Sir or Madam: I met problems when install haskell. Following are the interface after do the command 'make',and it stay at the state 'Linking Setup'for a long time. So I am wondering how long it will take to finish 'linking setup'. #make scripts/build.sh Platform package mtl-1.1.0.2 is already installed. Skipping... Building "/usr/local/bin/ghc" "--make" "Setup" "-o" "Setup" "-package" "Cabal-1.6.0.3" Linking Setup ...